What is another word for compound lever?
Pronunciation: [kˈɒmpa͡ʊnd lˈiːvə] (IPA) 
A compound lever is a mechanical tool that operates using a specific principle of leverage. It involves the use of two or more levers to multiply the force applied to the object under consideration. Synonyms for the word "compound lever" include compound pulley, complex lever, and combination lever. A compound pulley comprises a combination of many simple pulleys and is typically used to lift heavy weights. Complex lever refers to a mechanical tool that consists of components such as fulcrum, arm, and load. Lastly, a combination lever is a compound lever with added features for specific purposes such as a breaker bar used for unlocking nuts and bolts.
